alexa Glaucoma medication persistence with a fixed combination versus multiple bottles
Ophthalmology

Ophthalmology

Journal of Clinical & Experimental Ophthalmology

Author(s): Higginbotham EJ, Hansen J, Davis EJ, Walt JG, Guckian A

Abstract Share this page

Objective: To determine if prescribing combination therapy versus two or three separate bottles results in greater persistence among patients with glaucoma. Methods: Using a retail pharmacy claims database, three glaucoma patient cohorts were defined and followed for 12 months (January 2004 through December 2004). Patients in cohort 1 had a prescription for a single fixed-combination therapy during the month of January 2004. Cohort 2 consisted of patients with prescriptions for a β-blocker and one other glaucoma product in the same month. Cohort 3 comprised patients with prescriptions filled for three different glaucoma therapies during the first month. A fixed-combination formulation may have been included in cohorts 2 and 3 as well, but was counted as a single bottle. Persistence rate, defined as the percentage of patients who did not discontinue their medication over the 12-month period, was calculated. Results: Cohort 1 (one bottle; n = 14 742) was more persistent than cohort 2 (two bottles; n = 18 411), with 35.3% vs. 27.2% of patients remaining on therapy at the end of the study period (p < 0.0001). Cohort 3 (n = 4826), with three separate bottles per patient, had the lowest percentage remaining on therapy (23.9%; p < 0.0001). Conclusion: Analyses of pharmacy database data are limited by the possibilities of misidentifying newly treated patients or misclassifying added versus switched medications. As the number of separate products used for glaucoma therapy increases, patient persistence decreases. A management regimen requiring as few products as possible may enhance glaucoma patient persistence.

This article was published in Current Medical Research and Opinion and referenced in Journal of Clinical & Experimental Ophthalmology

Relevant Expert PPTs

Relevant Speaker PPTs

Recommended Conferences

Peer Reviewed Journals
 
Make the best use of Scientific Research and information from our 700 + peer reviewed, Open Access Journals
International Conferences 2017-18
 
Meet Inspiring Speakers and Experts at our 3000+ Global Annual Meetings

Contact Us

 
© 2008-2017 OMICS International - Open Access Publisher. Best viewed in Mozilla Firefox | Google Chrome | Above IE 7.0 version
adwords